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package wire
import (
"encoding/json"
"errors"
"fmt"
"net/url"
"strings"
)
type UserID struct {
Name string `json:"name,omitempty"`
Domain string `json:"domain,omitempty"`
Handle string `json:"handle,omitempty"`
}
type DeviceID struct {
Name string `json:"name,omitempty"`
Domain string `json:"domain,omitempty"`
ClientID string `json:"client-id,omitempty"`
Handle string `json:"handle,omitempty"`
}
func ParseUserID(value string) (id UserID, err error) {
if err = json.Unmarshal([]byte(value), &id); err != nil {
return
}
switch {
case id.Handle == "":
err = errors.New("handle must not be empty")
case id.Name == "":
err = errors.New("name must not be empty")
case id.Domain == "":
err = errors.New("domain must not be empty")
}
return
}
func ParseDeviceID(value string) (id DeviceID, err error) {
if err = json.Unmarshal([]byte(value), &id); err != nil {
return
}
switch {
case id.Handle == "":
err = errors.New("handle must not be empty")
case id.Name == "":
err = errors.New("name must not be empty")
case id.Domain == "":
err = errors.New("domain must not be empty")
case id.ClientID == "":
err = errors.New("client-id must not be empty")
}
return
}
type ClientID struct {
Scheme string
Username string
DeviceID string
Domain string
}
// ParseClientID parses a Wire clientID. The ClientID format is as follows:
//
// "wireapp://CzbfFjDOQrenCbDxVmgnFw!594930e9d50bb175@wire.com",
//
// where '!' is used as a separator between the user id & device id.
func ParseClientID(clientID string) (ClientID, error) {
clientIDURI, err := url.Parse(clientID)
if err != nil {
return ClientID{}, fmt.Errorf("invalid Wire client ID URI %q: %w", clientID, err)
}
if clientIDURI.Scheme != "wireapp" {
return ClientID{}, fmt.Errorf("invalid Wire client ID scheme %q; expected \"wireapp\"", clientIDURI.Scheme)
}
fullUsername := clientIDURI.User.Username()
parts := strings.SplitN(fullUsername, "!", 2)
if len(parts) != 2 {
return ClientID{}, fmt.Errorf("invalid Wire client ID username %q", fullUsername)
}
return ClientID{
Scheme: clientIDURI.Scheme,
Username: parts[0],
DeviceID: parts[1],
Domain: clientIDURI.Host,
}, nil
}
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